Peptides News and Research

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Antibodies against SARS-CoV-2 are higher in infants than in mothers

Researchers characterize the functional and binding antibody responses against SARS-CoV-2 in postpartum women and their infected infants.

9 Feb 2023

The possible role of the endometrial microbiome as an immune modulator in the phase of implantation and during pregnancy

Researchers reviewed the impact of endometrial microbiota on immune tolerance during pregnancy.

8 Feb 2023

Researchers develop a new method to design peptide antibiotics

Hokkaido University researchers have developed a novel method to design and develop peptide antibiotics in large numbers, which will prove critical to controlling antibiotic resistance.

7 Feb 2023

UT Southwestern research could lead to new ways of controlling gene regulation

UT Southwestern Medical Center researchers have discovered a method cells use to turn genes on and off that involves portions of proteins whose function has long been a mystery.

3 Feb 2023

Researchers discover new transporter used by some bacteria to recycle cell wall fragments

A transporter which some bacteria use to recycle fragments of their cell wall has been discovered by researchers at Umeå university, Sweden.

26 Jan 2023

New spray can have a dual impact in the fight against antibiotic resistance

The World Health Organization ranks antibiotic resistance as one of the top ten threats to global health. There is therefore a great need for new solutions to tackle resistant bacteria and reduce the use of antibiotics.

26 Jan 2023

Novel amyloid protein discovered from canine mammary tumors

A collaboration led by scientists at Tokyo University of Agriculture and Technology (TUAT), Japan, has discovered a novel amyloid protein from canine mammary tumors.

24 Jan 2023

Consuming soy flour rich in protein B-conglycinin could reduce LDL cholesterol levels

A protein in soybeans blocks the production of a liver enzyme involved in the metabolism of triglycerides and low-density lipoprotein, scientists found in a recent study.

23 Jan 2023

Study suggests Alzheimer’s disease diagnosis is associated with higher levels of soluble ACE2 in the human brain

Researchers investigated ACE2 (angiotensin-converting enzyme 2) levels among individuals with AD (Alzheimer’s disease).

23 Jan 2023

MedUni Vienna researchers identify specific immune response to Epstein-Barr virus

Medical science has not yet been able to explain why the Epstein-Barr virus triggers infectious mononucleosis (IM) in some people with initial infections and not in others.

19 Jan 2023

Research provides a comprehensive structural framework to design safer pain-relieving drugs

In the continuing effort to improve upon opioid pain relievers, American and Chinese scientists used cryoEM technology to solve the detailed structures of the entire family of opioid receptors bound to their naturally occurring peptides.

18 Jan 2023

Epitope mapping reveals the humoral responses against the main SARS-CoV-2 structural proteins in infected patients from Africa

Researchers performed immunoglobulin (Ig)M and IgG epitope mapping against 487 SARS-CoV-2 peptides.

18 Jan 2023

Novel peptide suppresses the damaging lung inflammation seen in ARDS

A novel peptide designed by University of California, Irvine researchers has been found to suppress the damaging lung inflammation seen in acute respiratory distress syndrome, or ARDS.

17 Jan 2023

Study directly links gut leakage with retinopathy severity in people with Type 1 diabetes

The leading cause of blindness in American adults is diabetic retinopathy, progressive damage to blood vessels in the light-sensitive tissue at the back of the eye.

14 Jan 2023

Comprehensive atlas of protein kinases could help scientists decipher many cellular signaling pathways

One of the most important classes of human enzymes are protein kinases - signaling molecules that regulate nearly all cellular activities, including growth, cell division, and metabolism.

12 Jan 2023

Using lipid nanoparticles and messenger RNA to treat blindness associated with rare genetic condition

Oregon State University College of Pharmacy scientists have demonstrated in animal models the possibility of using lipid nanoparticles and messenger RNA, the technology underpinning COVID-19 vaccines, to treat blindness associated with a rare genetic condition.

11 Jan 2023

Protein Medin: A new treatment target for Alzheimer's

A recent study published in the journal Nature reported the co-aggregation of medin, a fragment of lactadherin, with vascular amyloid-β in Alzheimer’s disease (AD).

10 Jan 2023

New research on nirmatrelvir resistance in SARS-CoV-2 using powerful replicon cell culture systems

In a recent study posted to the bioRxiv* preprint server, researchers at Emory University used severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Washington (WA.1) and Omicron (BA.1) strains to test for mutations that could result in resistance to the antiviral drug nirmatrelvir.

8 Jan 2023

Study offers novel insights into the elongation dynamics of eukaryotic cells

Life depends on the precise functioning of several proteins synthesized in cells by ribosomes. This diverse set of proteins, known as a proteome, is maintained by the robust translation elongation of amino acid sequences taking place in the ribosomes.

5 Jan 2023

What is the role of SARS-CoV-2 non-structural protein 2 in repressing host antiviral immunity?

Researchers uncovered a novel mechanism that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and other coronaviruses (CoVs) use to exploit host antiviral immune system to facilitate their replication.